TECHNIKS Collet: Sealed Coolant, ER40
The TECHNIKS Collet: Sealed Coolant, ER40, 21/32 in (MPN 04547-21/32) is a sealed ER coolant collet designed for industrial machining applications. This ER40 collet accommodates a 21/32 in tool shank and is…
SKU 3G-OTH-312530
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Product Description
The TECHNIKS Collet: Sealed Coolant, ER40, 21/32 in (MPN 04547-21/32) is a sealed ER coolant collet designed for industrial machining applications. This ER40 collet accommodates a 21/32 in tool shank and is manufactured by TECHNIKS.
Frequently Asked Questions
What is a TECHNIKS sealed coolant ER40 collet used for?
A TECHNIKS sealed coolant ER40 collet delivers cutting fluid directly to the tool edge in machining operations. It is used in CNC milling and drilling to improve chip evacuation, reduce heat, and extend tool life, especially in deep-hole or high-speed applications.
What are the specifications of the TECHNIKS 04547-21/32 collet?
The TECHNIKS 04547-21/32 is an ER40 sealed coolant collet that accepts a 21/32 in tool shank. It is designed for industrial machining and manufactured by TECHNIKS. The sealed design prevents coolant leakage at high pressures, ensuring consistent lubrication during cutting.
Where to buy TECHNIKS sealed coolant collets worldwide?
3G Electric supplies TECHNIKS sealed coolant collets worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine TECHNIKS collets to your facility. Contact us for pricing and lead time on the 04547-21/32 model.
How to install a TECHNIKS ER40 sealed coolant collet?
To install a TECHNIKS ER40 sealed coolant collet, insert the collet into the ER40 nut, then slide the tool shank into the collet. Tighten the nut onto the spindle using a torque wrench to the manufacturer's recommended specification. Ensure the sealing rings are clean to maintain coolant pressure.
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3G Electric supplies TECHNIKS sealed er coolant collets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















